The WD Purple WD23PURZ is a 2TB internal 3.5-inch hard drive engineered for 24/7 video surveillance use. It is built to handle the constant write workload generated by IP cameras and digital/network video recorders, including support for systems with up to 64 HD camera streams.

AllFrame technology is included to reduce frame loss and pixelation in multi-camera DVR/NVR setups.

Key Features

• Capacity: 2 TB, 3.5-inch form factor
• Designed for 24/7 surveillance recording
• AllFrame technology to reduce frame loss
• SATA 6 Gb/s interface
• 256 MB cache, CMR recording technology
• Supports up to 64 HD cameras

Product Benefits

• Stable performance in always-on DVR and NVR environments
• Cleaner video playback thanks to firmware tuned for video streams
• Drop-in upgrade for surveillance systems requiring more storage
• Built to tolerate the heat and vibration of multi-bay recorders

Technical Specifications

• Model: WD23PURZ
• Capacity: 2 TB
• Form factor: 3.5"
• Interface: SATA 6 Gb/s
• Cache: 256 MB
• Recording method: CMR
• Rotational speed: 5400 RPM (class)
• Workload rating: 180 TB/year
• Warranty: 3-year limited

Why You'll Love It

• Purpose-built drive that outperforms desktop drives in 24/7 use
• Trusted WD Purple line used in countless surveillance installations
• Sufficient capacity for week-long retention in many small to medium setups
• Long warranty designed around always-on workloads